131427366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3129223}}^1$

素因数の和:3129235

約数の個数: 16

約数和(自身を含む): 300405504

約数和(自身を除く): 168978138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3129223, 6258446, 9387669, 18775338, 21904561, 43809122, 65713683, 131427366]

約数ペア:

[(1, 131427366), (2, 65713683), (3, 43809122), (6, 21904561), (7, 18775338), (14, 9387669), (21, 6258446), (42, 3129223)]